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Income Per Share and Stockholders' Equity - Narrative (Details) - USD ($) |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Nov. 19, 2021 | Feb. 28, 2019 | Sep. 30, 2022 | Mar. 31, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Aug. 18, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |  |  |  |  |
Shares repurchased during the period, value |  |  | $ 408,311,000 |  | $ 100,010,000 | $ 1,410,483,000 | $ 188,285,000 |
Capacity remaining under current stock repurchase programs |  |  | $ 2,600,000,000 |  |  | $ 2,600,000,000 |  |
March 2019 Repurchase Program |  |  |  |  |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |  |  |  |  |
Authorized share repurchase amount |  | $ 500,000,000 |  |  |  |  |  |
Authorized share repurchase term |  | 3 years |  |  |  |  |  |
Shares repurchased during the period (in shares) |  |  |  | 615,108 |  |  |  |
Average price per share (in dollars per share) |  |  |  | $ 101.88 |  |  |  |
Shares repurchased during the period, value |  |  |  | $ 62,700,000 |  |  |  |
November 2021 Repurchase Program |  |  |  |  |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |  |  |  |  |
Authorized share repurchase amount | $ 2,000,000,000 |  |  |  |  |  |  | $ 4,000,000,000
Authorized share repurchase term | 5 years |  |  |  |  |  |  |
Shares repurchased during the period (in shares) |  |  | 5,094,577 |  |  | 16,167,978 |  |
Average price per share (in dollars per share) |  |  | $ 80.14 |  |  | $ 83.35 |  |
Shares repurchased during the period, value |  |  | $ 408,300,000 |  |  | $ 1,300,000,000 |  |
Additional authorized amount |  |  |  |  |  |  |  | $ 2,000,000,000
Contingently Issuable Shares |  |  |  |  |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |  |  |  |  |
Shares excluded in computation of diluted income per share (in shares) |  |  | 1,506,140 |  | 30,903 | 1,369,162 | 31,666 |

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